20 publicaciones de empleo destacadas en backend / full stack developer (¡Están contratando!)

Full-Stack JavaScript Engineer
Yopeso Romania SRL —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Inglés
- Máster
Solicitud rápida
Backend Software Developer
ESML SD Iberia Holding S A U —Los Montoyos, Alicante provincia
- Jornada completa
- Trabajo híbrido
- Informática
- Java
- Máster
- Vacaciones pagadas
Solicitud rápida
Senior Full-Stack Developer - Remote
UST Global —Madrid, Madrid provincia
- Teletrabajo
- Oracle
- Inglés
- Java
6d
FULL STACK DEVELOPER
ERREKA —Antzuola, Guipúzcoa provincia
- Informática
- DevOps
- Java
- Flexibilidad horaria
- Teletrabajo opcional
AI Agentic Full Stack Developer
Kyndryl —Granada, Granada provincia
- Jornada completa
- Azure
- Informática
- DevOps
5d
Full-stack Developer (m/f/d)
BASF Digital Solutions S.L. —Madrid, Madrid provincia
- Azure
- Informática
- DevOps
13d
Senior Software Developer
Trimble —En remoto
- Jornada completa
- Teletrabajo
- Inglés
- Java
- Desarrollo de software
Senior / Semi Senior Full Stack Developer (MERN)- (HIBRIDO)
Fuxiona —Fuengirola, Málaga provincia
- Jornada completa
- Bases de datos
- Grado
- JavaScript
Solicitud rápida
4d
SENIOR FULLSTACK DEVELOPER
APPTIVA CORE TECHNOLOGIES —Madrid, Madrid provincia
- Inglés
- AWS
- JavaScript
Solicitud rápida
Full Stack Developer React/Python
Kenos Technology —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Inglés
- Oficina
- Seguro de vida
Full Stack Developer – Fintech Platform (API & IA)
IT Partner España —Madrid, Madrid provincia
- 30.000 € al año
- APIs
Full Stack Engineer
Amino & 24i —Madrid, Madrid provincia
- Trabajo híbrido
- DevOps
- SQL
- AWS
Solicitud rápida
Fullstack developer
Auravant —Madrid, Madrid provincia
- Teletrabajo
- APIs
- Inteligencia artificial
- Python
Solicitud rápida
7d
Full Stack Developer (PHP Symfony + Vue3)
sesametime —Valencia, Valencia provincia
- De 40.000 € a 50.000 € al año
- Jornada completa
- Trabajo híbrido
- Español
- Oficina
- JavaScript
- Flexibilidad horaria
7d
AI-First Developer / Builder (Python & Full-Stack)
GenLayer Labs Corp. —Barcelona, Barcelona provincia
- Trabajo híbrido
- Grado
- APIs
- Inteligencia artificial
Solicitud rápida
Full Stack Java Developer (Banking Sector)
Capgemini —Gaià, Barcelona provincia
- Inglés
- Java
- SQL
- Seguro de vida
- Programa de recomendación
Senior Full Stack Developer (React Native + Java)
CONVOTIS Iberia —Elche, Alicante provincia
- Trabajo híbrido
- Oficina
- Java
- Desarrollo de software
- Seguro médico privado
- Oportunidades de crecimiento y desarrollo profesional
Solicitud rápida
13h
Senior/Lead Full-Stack Developer (.Net+Angular)
Luxoft —En remoto
- Teletrabajo
- Inglés
- JavaScript
- Habilidades de comunicación
Mid-Level Full Stack WEB Developer (.NET)
Barcelona Supercomputing Center (BSC) —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Microsoft Excel
- Informática
Backend Developer Node.js (NestJS & APIs REST)
knowmad mood —Madrid, Madrid provincia
- Teletrabajo
- Inglés
- Bases de datos
- SQL
5d

Quiero recibir la alerta de empleo más reciente de backend / full stack developer

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Full-Stack JavaScript Engineer

Yopeso Romania SRL -
Madrid, Madrid provincia

Solicitud rápida

Detalles del empleo

Jornada completa

Cualificaciones

Node.js
Derecho
React
Desarrollo de Full-stack
DevOps
Git
Inglés
MongoDB
Máster
Diseño de base de datos
Docker
Grado
JavaScript
PostgreSQL
Redis
APIs
UI

Descripción completa del empleo

Yopeso has been developing a diverse range of software products, from large-scale applications to smaller solutions, for 20 years. With a growing team of over 300 employees across five locations, we are dedicated to fostering a culture of growth, transparency, and professionalism.

At Yopeso, we value authenticity, curiosity, and ambition. These values drive us to build strong connections within our community and with our partners, ensuring trust, integrity, and transparency in all our business practices. We strive to maintain the highest professional standards and continuously challenge ourselves to develop high-quality, high-performance, and secure software solutions.

Our approach is rooted in efficient collaboration among passionate professionals working in agile teams. Guided by curiosity and ambition, we strive to create products that are meaningful and impactful, while remaining true to our authentic selves.

We are seeking an experienced Full Stack Developer to join our team working on an open-source AI chat platform. The successful candidate will contribute to developing and maintaining a sophisticated conversational AI application that integrates multiple AI providers and offers a rich user experience, while collaborating closely with product and design stakeholders.

Key Responsibilities:

Develop and maintain both frontend and backend components of the AI chat platform
Implement new AI provider integrations and chat functionalities
Work with modern React-based frontend and Node.js/Express backend architecture
Collaborate on database design and optimization using MongoDB
Implement and maintain real-time features using WebSocket connections
Write comprehensive tests and ensure code quality through automated testing
Deploy and maintain containerized applications using Docker
Participate in code reviews and maintain high development standards

Required Technical Skills:

Frontend Development:

React.js (v18+) with modern hooks and functional components
TypeScript for type-safe development
Vite for build tooling and development server
TailwindCSS for styling and responsive design
Radix UI and Headless UI for accessible component libraries
Tanstack Query (React Query) for data fetching and state management
React Router for client-side routing
State management with modern React patterns

Backend Development:

Node.js (v18+) with Express.js framework
MongoDB with Mongoose ODM for database operations
PostgreSQL structured data storage
Redis for caching and session management
RESTful API design and implementation
JWT and session-based authentication

DevOps & Infrastructure:

Docker and Docker Compose for containerization
MongoDB database administration
Environment configuration and secrets management

Development Tools:

Git with advanced workflows (rebasing, merging, conflict resolution)
ESLint and Prettier for code quality

Required Experience:

3+ years of full-stack JavaScript/TypeScript development
Fluent in English, both written and verbal
Excellent communication and collaboration skills
Ability to work independently and manage complex projects

Nice to Have:

Experience with OpenAI API, Anthropic Claude, or similar LLM APIs
Understanding of prompt engineering and AI model integration
LangChain framework for AI application development
RAG (Retrieval-Augmented Generation) implementation experience

Work Arrangement:

Availability to work on-site from our Madrid office a few days per week, with the rest of the time remote.

Solicitud rápida

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Quiero recibir la alerta de empleo más reciente de backend / full stack developer

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